This game, first published by designer Walter Zamkauskas in 1992, has become a modern classic of abstract strategy. The rules (with 6-by-6, 8-by-8, and 10-by-10 versions) are here. The survey is here.

Lover of math. Bad at drawing.
This game, first published by designer Walter Zamkauskas in 1992, has become a modern classic of abstract strategy. The rules (with 6-by-6, 8-by-8, and 10-by-10 versions) are here. The survey is here.